Scientific & Medical AntiquesOld Technology & Books |
Stand Mounted Antique Geissler TubesFour working antique Geissler tubes, each designed to sit in a wooden stand. The tubes are offered without any stand. None of the tubes have caps.Enclosed Uranium BallsFour uranium glass ball in an outer glass envelope, working, no caps, modern stand available.Price £FluteHelix and uranium glass flute, when working the flute can be seen to overflowing and draining into two holes at the base of the flute. No caps and modern stand available.Price £
HelixBarrel shaped helix in uranium and clear glass, working, no caps, modern stand available.Price £ |